Linux Raspberry Pi 3 (Ubuntu)

[samelie]

Hi, thanks for your efforts.

I have opencv 2.4.13 installed.
First I had to run npm config set unsafe-perm true then install node-gyp

When I run make server I get this error.

/home/pi/github/nodecv-server/node_modules/bindings/bindings.js:83
        throw e
        ^
Error: libopencv_nonfree.so.2.4: cannot open shared object file: No such file or directory

Are you generating this file? Any ideas what to do?

[xudafeng]

@samelie

Missing dynamic-link library file？

try this:

$ ldconfig

https://github.com/xudafeng/nodecv/blob/master/Dockerfile

[samelie]

@xudafeng Excellent! Your demo works. Nice! Learning more about what's going on under the hood.
This opencv RP3 install guide worked just fine.
You should also build ffmpeg from source before.